Home / 9,947,823.30-14,921,733.60-2,759,357.52

Finding the Fourth Proportional to 9,947,823.30, 14,921,733.60 and 2,759,357.52

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Solution

The fourth proportional to 9,947,823.30, 14,921,733.60 and 2,759,357.52 is: 4,139,035.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,823.30 : 14,921,733.60 = 2,759,357.52 : x
  2. Step 2: Convert to fraction form
    9,947,823.30/14,921,733.60 = 2,759,357.52/x
  3. Step 3: Cross multiply
    9,947,823.30x = 14,921,733.60 × 2,759,357.52
  4. Step 4: Simplify right side
    9,947,823.30x = 41,174,397,820,596.67
  5. Step 5: Solve for x
    x = 41,174,397,820,596.67/9,947,823.30
  6. Step 6: Final answer
    x = 4,139,035.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.